Secrets from OS keychain/keyring

Feature Request
Yaak keeps the master encryption key in the OS keychain, but it would be great to be able to also read individual secrets from the keychain, that would not be part of the shared workspace and visible to other users with the workspace key.
For example, we are using OAuth “password” flow (deprecated, I know!) and it’s handy to share the client_id and client_secret values with each workspace – but the username and password should not be shared at all.
RapidAPI’s Paw client lets us pull them from the macOS Keychain, which is a nice feature.
Thanks!
Opened a PR to add a plugin for this
https://github.com/mountain-loop/yaak/pull/229/files
This is awesome! I'm just finishing up work on an official plugin system so this might be a great candidate.
https://yaak.app/blog/2025.6.0-beta.7
https://yaak.app/blog/2025.6.0